And as according to research, you can also see the various opinions given on what the two stands for and their respective examples in which constitute each category.
My understanding is that both are gambling, of course there are advantages and disadvantages, sports gambling has its own charm and casinos do too, essentially both have their own betting addicts.
Apart from the different gambling procedures, of course as you said, casinos have a slim chance of winning at a ratio of 3/1 even if you are lucky, but for sports betting I dare say the chance of winning is big, as is the bet we place.
What is clear is that the definition and understanding of these two gambling games has its own responsibility to achieve good results, which of course cannot be separated from strategy, tricks, experience and knowledge about the type of gambling being played.